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प्रश्न
Name the quality which is measured in kW.
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उत्तर
Power is measure in kW
संबंधित प्रश्न
When does a force do work?
A satellite revolves around the earth in a circular orbit. What is the work done by the force of gravity? Give reason.
One horse power is equal to ______.
A body, when acted upon by a force of 10 kgf, gets displaced by 0.5 m. Calculate the work done by the force, when the displacement is (i) in the direction of force, (ii) at an angle of 60° with the force, and (iii) normal to the force. (g = 10 N kg-1)
Is it possible that no transfer of energy may take place even when a force is applied to a body?
What is the work done when the force on the object and the displacement of the object are perpendicular to each other?
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State the practical unit mainly used in mechanical engineering and write down its equivalent in watt.
Calculate the work done when:
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For the following scenario, state whether the work done by gravity is positive, negative, or zero.
A person climbs a ladder.
